3769923220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{441443}}^1$

素因数の和:441520

約数の個数: 48

約数和(自身を含む): 9196161408

約数和(自身を除く): 5426238188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 8540, 441443, 882886, 1765772, 2207215, 3090101, 4414430, 6180202, 8828860, 12360404, 15450505, 26928023, 30901010, 53856046, 61802020, 107712092, 134640115, 188496161, 269280230, 376992322, 538560460, 753984644, 942480805, 1884961610, 3769923220]

約数ペア:

[(1, 3769923220), (2, 1884961610), (4, 942480805), (5, 753984644), (7, 538560460), (10, 376992322), (14, 269280230), (20, 188496161), (28, 134640115), (35, 107712092), (61, 61802020), (70, 53856046), (122, 30901010), (140, 26928023), (244, 15450505), (305, 12360404), (427, 8828860), (610, 6180202), (854, 4414430), (1220, 3090101), (1708, 2207215), (2135, 1765772), (4270, 882886), (8540, 441443)]